Create the largest and most beautiful structures with the Building Blocks XXL. A block can withstand a lot thanks to the high-quality plastic from Cavallino. The set consists of 36 large blocks in blue, green, red and yellow. Block dimensions: The squares and triangles are approx. 10.5 x 10.5 x 12.5 (l x w x h), The rectangular blocks are 21 x 10.5 x 12.5 (l x w x h).